9747375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 18869760

約数和(自身を除く): 9122385

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 125, 139, 165, 187, 255, 275, 375, 417, 425, 561, 695, 825, 935, 1275, 1375, 1529, 2085, 2125, 2363, 2805, 3475, 4125, 4587, 4675, 6375, 7089, 7645, 10425, 11815, 14025, 17375, 22935, 23375, 25993, 35445, 38225, 52125, 59075, 70125, 77979, 114675, 129965, 177225, 191125, 295375, 389895, 573375, 649825, 886125, 1949475, 3249125, 9747375]

約数ペア:

[(1, 9747375), (3, 3249125), (5, 1949475), (11, 886125), (15, 649825), (17, 573375), (25, 389895), (33, 295375), (51, 191125), (55, 177225), (75, 129965), (85, 114675), (125, 77979), (139, 70125), (165, 59075), (187, 52125), (255, 38225), (275, 35445), (375, 25993), (417, 23375), (425, 22935), (561, 17375), (695, 14025), (825, 11815), (935, 10425), (1275, 7645), (1375, 7089), (1529, 6375), (2085, 4675), (2125, 4587), (2363, 4125), (2805, 3475)]